-libc-test.patch):
patching file Makefile
Hunk #1 succeeded at 6 (offset 1 line).
patching file thunk.c
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.vO5OPA
+ umask 022
+ cd /builddir/build/BUILD
+ cd libx86-1.1
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ make BACKEND=x86emu LIBDIR=/usr/lib64 -j4
BUILDSTDERR: thunk.c:14:10: fatal error: sys/io.h: No such file or directory
BUILDSTDERR:    14 | #include <sys/io.h>
BUILDSTDERR:       |          ^~~~~~~~~~
BUILDSTDERR: compilation terminated.
BUILDSTDERR: make[1]: *** [<builtin>: thunk.o] Error 1
BUILDSTDERR: make[1]: *** Waiting for unfinished jobs....
BUILDSTDERR: x86-common.c: In function 'get_int_seg':
BUILDSTDERR: x86-common.c:198:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
BUILDSTDERR:   198 |  return *(unsigned short *)(i * 4 + 2);
BUILDSTDERR:       |          ^
BUILDSTDERR: x86-common.c: In function 'get_int_off':
BUILDSTDERR: x86-common.c:205:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
BUILDSTDERR:   205 |  return *(unsigned short *)(i * 4);
BUILDSTDERR:       |          ^
BUILDSTDERR: x86-common.c: In function 'LRMI_common_init':
BUILDSTDERR: x86-common.c:216:9: warning: assignment to 'void *' from 'long int' makes pointer from integer without a cast [-Wint-conversion]
BUILDSTDERR:   216 |  offset = mem_info.offset - REAL_MEM_BASE;
BUILDSTDERR:       |         ^
BUILDSTDERR: make: *** [Makefile:19: default] Error 2
error: make LIBRARY=static static
make[1]: Entering directory '/builddir/build/BUILD/libx86-1.1'
cc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DX86EMU -DX86EMU   -c -o x86-common.o x86-common.c
cc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DX86EMU -DX86EMU   -c -o thunk.o thunk.c
cc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DX86EMU -DX86EMU   -c -o x86emu/decode.o x86emu/decode.c
cc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DX86EMU -DX86EMU   -c -o x86emu/debug.o x86emu/debug.c
make[1]: Leaving directory '/builddir/build/BUILD/libx86-1.1'
RPM build errors:
BUILDSTDERR: Bad exit status from /var/tmp/rpm-tmp.vO5OPA (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.vO5OPA (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.7/site-packages/mockbuild/util.py", line 700, in do
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/libx86.spec